diff --git a/xep-0410.xml b/xep-0410.xml
index b9d368bc..e1f87f4c 100644
--- a/xep-0410.xml
+++ b/xep-0410.xml
@@ -205,12 +205,13 @@
     implementing this specification.</p>
 </section1>
 <section1 topic='IANA Considerations' anchor='iana'>
-  <p>REQUIRED.</p>
+  <p>This document requires no interaction with &IANA;.</p>
 </section1>
 <section1 topic='XMPP Registrar Considerations' anchor='registrar'>
-  <p>REQUIRED.</p>
+  <p>Include "<tt>http://jabber.org/protocol/muc#self-ping-optimization</tt>"
+    as a valid feature in the Registry of Features.</p>
 </section1>
 <section1 topic='XML Schema' anchor='schema'>
-  <p>REQUIRED for protocol specifications.</p>
+  <p>This document does not define any new XML structure requiring a schema.</p>
 </section1>
 </xep>